tert-Butyl 4-{[(4E)-4-[(2H-1,3-benzodioxol-5-yl)methylidene]-5-oxo-2-sulfanylideneimidazolidin-1-yl]methyl}piperazine-1-carboxylate 1g

tert-Butyl 4-{[(4E)-4-[(2H-1,3-benzodioxol-5-yl)methylidene]-5-oxo-2-sulfanylideneimidazolidin-1-yl]methyl}piperazine-1-carboxylate 1g